Portable computer



FIG. 1 is a top, right front perspective view of a portable computer showing my new design in its operative mode;

FIG. 2 is a front elevation thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevation thereof;

FIG. 6 is an upright perspective view of the computer in assembled condition for transit;

FIG. 7 is a right side elevation thereof;

FIG. 8 is a rear elevation thereof;

FIG. 9 is a bottom plan view thereof; and

FIG. 10 is a top plan view thereof. 

The ornamental design for a portable computer, substantially as shown and described. 